That was my thought too. And not a snarky one, but a genuine one.
I remember once, giving a civil smile, while thinking 'meh', on receiving a compliment once. Because I felt that the complement was for the sake of complementing, but at the same time, the words were +ive, so I felt the need to respond positively.
So, not just the "having a 1500kg weapon", but also having to make sure that your 1500+kg weapon does not attack some other 1500+kg weapon while both are armed and are in the process of being discharged, continuously.
Yeah, that would be a stressor.
Well, at least I only have to worry about my ~15kg runaway device, not getting hit by any of those weapons.
Oh wait, I also have to worry about the fragile thing not breaking down under my own force and running me straight into one of those weapons.